Our verdict
The best time to visit Astoria is March
In the summer months, temperatures can reach as high as 22℃ (71℉) in Astoria. The average low temperatures in winter float around 4℃ (38℉), while the coldest it gets down to is about 2℃ (35℉).
The longest days between sunrise and sunset in Astoria are usually in July, so if you want to get the most out of your daytime activities, be sure to plan your visit around this time. You don’t want to get wet on your holiday, do you? Well if you’re trying to avoid the rain, then steer clear of Astoria in December. Head over there in July instead if you want to increase your chances of not being rained on.
Below you’ll find loads more detailed information about when to visit Astoria, including a monthly climate breakdown, what to pack, and loads of tools and recommendations to help you find flights and accommodation to suit your budget.
Quick links: Fast facts / Seasons / Average temperatures / Monthly climate / FAQs / Map
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Astoria seasons
Before you continue, it’s important to know when the seasons are in Astoria as they might be different to yours depending on where in the world you’re travelling from. Astoria is in the Northern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | June to August |
| Autumn/fall | September to November |
| Winter | December to February |
| Spring | March to May |
Average temperatures in Astoria
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Astoria for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Astoria climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Astoria for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Astoria in January
- Average temperature: 6℃ (43℉)
- Average high temperature: 8℃ (46℉)
- Average low temperature: 4℃ (39℉)
- Average humidity: 84%
- Average sunny days: 10 days
- Average rainfall: 158mm (6") over 20 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in January, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Astoria in February
- Average temperature: 6℃ (43℉)
- Average high temperature: 8℃ (47℉)
- Average low temperature: 4℃ (39℉)
- Average humidity: 84%
- Average sunny days: 8 days
- Average rainfall: 113mm (4") over 19 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in February, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Astoria in March
- Average temperature: 7℃ (45℉)
- Average high temperature: 10℃ (49℉)
- Average low temperature: 5℃ (40℉)
- Average humidity: 84%
- Average sunny days: 8 days
- Average rainfall: 106mm (4") over 21 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in March, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Astoria in April
- Average temperature: 9℃ (48℉)
- Average high temperature: 11℃ (53℉)
- Average low temperature: 6℃ (42℉)
- Average humidity: 82%
- Average sunny days: 8 days
- Average rainfall: 80mm (3") over 20 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in April, make sure you pack a warm jacket or coat.
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Astoria in May
- Average temperature: 11℃ (52℉)
- Average high temperature: 15℃ (58℉)
- Average low temperature: 8℃ (46℉)
- Average humidity: 81%
- Average sunny days: 15 days
- Average rainfall: 50mm (2") over 13 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in May, make sure you pack a warm jacket or coat.
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Astoria in June
- Average temperature: 13℃ (56℉)
- Average high temperature: 17℃ (62℉)
- Average low temperature: 9℃ (49℉)
- Average humidity: 82%
- Average sunny days: 15 days
- Average rainfall: 27mm (1") over 12 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in June, make sure you pack a warm jacket or coat.
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Astoria in July
- Average temperature: 15℃ (59℉)
- Average high temperature: 19℃ (67℉)
- Average low temperature: 11℃ (52℉)
- Average humidity: 82%
- Average sunny days: 20 days
- Average rainfall: 13mm (0") over 8 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in July, make sure you pack a warm jacket or coat.
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Astoria in August
- Average temperature: 16℃ (60℉)
- Average high temperature: 20℃ (68℉)
- Average low temperature: 12℃ (53℉)
- Average humidity: 83%
- Average sunny days: 20 days
- Average rainfall: 13mm (1") over 7 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in August, make sure you pack a warm jacket or coat.
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Astoria in September
- Average temperature: 14℃ (58℉)
- Average high temperature: 18℃ (65℉)
- Average low temperature: 11℃ (52℉)
- Average humidity: 83%
- Average sunny days: 15 days
- Average rainfall: 46mm (2") over 12 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in September, make sure you pack a warm jacket or coat.
Astoria in October
- Average temperature: 11℃ (52℉)
- Average high temperature: 14℃ (58℉)
- Average low temperature: 9℃ (48℉)
- Average humidity: 83%
- Average sunny days: 13 days
- Average rainfall: 105mm (4") over 17 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in October, make sure you pack a warm jacket or coat.
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Astoria in November
- Average temperature: 8℃ (47℉)
- Average high temperature: 10℃ (50℉)
- Average low temperature: 6℃ (43℉)
- Average humidity: 84%
- Average sunny days: 8 days
- Average rainfall: 134mm (5") over 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in November, make sure you pack a warm jacket or coat.
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Astoria in December
- Average temperature: 5℃ (42℉)
- Average high temperature: 7℃ (45℉)
- Average low temperature: 4℃ (38℉)
- Average humidity: 84%
- Average sunny days: 9 days
- Average rainfall: 163mm (6") over 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Astoria in December, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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